00604     2200193   4500001002100000008004100021035002000062245011000082100001500192260004700207300005500254520001600309082001100325650001100336650001700347650001500364650001700379990001400396INLIS000000000004322                                   Ind    a0010-1118004322  aThe effects of lay-by herbicides on wheat, vetch, and winter weeds as cover crops for cottoncHURST, H.R.  aH.R. Hurst  aMississippibMississippi State Univ.c1992  aii, 6 p.: ill., 30 cm.--cii, 6 p.: ill., 30 cm.--  aBibl.: p. 6  a633.51  aCOTTON  aCOVER PLANTS  aHERBICIDES  aSIDE EFFECTS  a504/MS/95